Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	20.13	20.13	19.26	19.39	887,699	-0.77(-3.83%)
Apr 27, 2012	20.11	20.21	19.73	20.17	1,053,807	+0.31(+1.54%)
Apr 26, 2012	19.67	20.01	19.66	19.86	807,386	+0.37(+1.92%)
Apr 25, 2012	19.11	19.51	18.97	19.49	919,225	+0.65(+3.43%)
Apr 24, 2012	18.80	19.10	18.69	18.84	435,726	+0.12(+0.64%)
Apr 23, 2012	18.94	18.94	18.54	18.72	788,585	-0.60(-3.12%)
Apr 20, 2012	19.63	19.76	19.33	19.33	823,036	-0.18(-0.91%)
Apr 19, 2012	19.00	19.77	19.00	19.50	1,453,216	+0.44(+2.32%)
Apr 18, 2012	18.66	19.13	18.57	19.06	837,154	+0.32(+1.72%)
Apr 17, 2012	18.34	18.91	18.34	18.74	563,936	+0.54(+2.94%)
Apr 16, 2012	18.36	18.48	17.97	18.20	655,741	+0.00(+0.00%)
Apr 13, 2012	18.56	18.65	18.18	18.20	499,325	-0.49(-2.64%)
Apr 12, 2012	18.18	18.88	18.18	18.70	601,660	+0.50(+2.75%)
Apr 11, 2012	18.43	18.62	18.12	18.20	664,261	+0.02(+0.09%)
Apr 10, 2012	18.60	18.67	17.84	18.18	1,077,375	-0.50(-2.68%)
Apr 09, 2012	18.92	18.94	18.60	18.68	898,043	-0.56(-2.91%)
Apr 05, 2012	19.35	19.54	19.20	19.24	495,866	-0.23(-1.18%)
Apr 04, 2012	20.00	20.02	19.39	19.47	749,035	-0.78(-3.86%)
Apr 03, 2012	19.67	20.42	19.54	20.25	1,288,716	+0.46(+2.32%)
Apr 02, 2012	19.59	19.88	19.33	19.79	1,178,655	+0.11(+0.56%)
Mar 30, 2012	20.09	20.10	19.67	19.68	753,478	-0.20(-0.98%)
Mar 29, 2012	19.46	19.92	19.31	19.88	1,175,342	+0.20(+1.04%)
Mar 28, 2012	19.73	19.73	19.04	19.67	1,348,304	-0.01(-0.04%)
Mar 27, 2012	19.50	19.87	19.48	19.68	799,206	+0.23(+1.18%)
Mar 26, 2012	19.05	19.53	18.89	19.45	1,080,335	+0.71(+3.76%)
Mar 23, 2012	18.85	18.89	18.47	18.75	683,604	-0.08(-0.45%)
Mar 22, 2012	19.12	19.22	18.65	18.83	646,361	-0.49(-2.55%)
Mar 21, 2012	19.70	19.73	19.30	19.33	693,941	-0.40(-2.02%)
Mar 20, 2012	19.80	19.94	19.33	19.73	720,908	-0.21(-1.07%)
Mar 19, 2012	20.19	20.46	19.93	19.94	714,256	-0.28(-1.39%)
Mar 16, 2012	20.08	20.36	20.07	20.22	765,071	+0.09(+0.46%)
Mar 15, 2012	19.80	20.19	19.74	20.12	801,545	+0.32(+1.63%)
Mar 14, 2012	19.90	20.14	19.53	19.80	839,620	-0.12(-0.60%)
Mar 13, 2012	19.22	19.95	19.18	19.92	718,585	+0.93(+4.88%)
Mar 12, 2012	19.40	19.40	18.92	18.99	578,470	-0.40(-2.06%)
Mar 09, 2012	19.03	19.58	18.98	19.39	699,320	+0.40(+2.10%)
Mar 08, 2012	19.16	19.26	18.89	18.99	838,318	-0.03(-0.13%)
Mar 07, 2012	18.80	19.13	18.78	19.02	767,372	+0.31(+1.68%)
Mar 06, 2012	18.94	19.09	18.50	18.71	1,309,949	-0.57(-2.95%)
Mar 05, 2012	19.40	19.52	18.96	19.27	1,002,063	-0.23(-1.18%)
Mar 02, 2012	19.74	19.95	19.33	19.50	655,520	-0.29(-1.46%)
Mar 01, 2012	19.89	20.05	19.73	19.79	897,802	-0.01(-0.04%)
Feb 29, 2012	20.17	20.32	19.61	19.80	1,506,757	-0.26(-1.31%)
Feb 28, 2012	20.18	20.30	19.84	20.07	1,658,688	-0.11(-0.55%)
Feb 27, 2012	20.53	20.58	20.12	20.18	1,095,873	-0.60(-2.90%)
Feb 24, 2012	20.86	21.12	20.70	20.78	650,295	-0.02(-0.08%)
Feb 23, 2012	20.72	20.97	20.32	20.80	971,413	+0.08(+0.37%)
Feb 22, 2012	21.23	21.38	20.63	20.72	942,130	-0.62(-2.91%)
Feb 21, 2012	20.83	21.56	20.79	21.34	1,432,084	+0.54(+2.61%)
Feb 17, 2012	20.97	20.98	20.62	20.80	872,934	-0.08(-0.37%)
Feb 16, 2012	20.12	20.87	20.07	20.87	1,286,506	+0.76(+3.76%)
Feb 15, 2012	20.14	20.44	20.02	20.12	1,402,543	+0.17(+0.85%)
Feb 14, 2012	20.14	20.44	19.73	19.95	2,107,484	-0.17(-0.84%)
Feb 13, 2012	21.49	21.81	20.05	20.12	3,048,364	-1.05(-4.98%)
Feb 10, 2012	21.55	21.65	21.06	21.17	930,296	-0.69(-3.15%)
Feb 09, 2012	22.03	22.15	21.68	21.86	796,940	-0.03(-0.12%)
Feb 08, 2012	21.93	22.15	21.82	21.88	1,015,101	+0.02(+0.08%)
Feb 07, 2012	22.08	22.15	21.74	21.87	1,021,995	-0.31(-1.38%)
Feb 06, 2012	22.14	22.34	22.04	22.17	477,614	-0.16(-0.72%)
Feb 03, 2012	22.13	22.37	21.96	22.33	858,847	+0.67(+3.10%)
Feb 02, 2012	21.73	21.98	21.58	21.66	700,505	+0.04(+0.20%)

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